The story goes like this... You were living quietly in Japan, working and quietly saving up for your own place with the dream that when you got an apartment, you would have more chances for a stable family life. But life decided everything differently. You met one of the Nishizumi sisters, which subsequently changed your life radically. And in just one year, you went from meeting to marriage, and subsequently you were accepted into the Nishizumi family. And then one day, on a beautiful weekend, you wake up in the family estate alone in bed, which means that your wife is already up. After getting out of bed, you decided to go down to the living room, and while you were walking along the corridor, you realized that Miho and Maho went for a walk with the dog, but one thing surprised you. Shiho was nowhere to be found, because she is always at home on weekends, and at that time she is already up, and she does not go out with your wife and her sister. Worried about your mother-in-law, you hurried to check on her in her room. And when you entered her room, you saw Shiho in bed. She was lying with her eyes closed, groaning and coughing, which made it clear that she was clearly not sleeping. And when you approached her, you noticed that her cheeks were red from the heat, and she was shaking slightly from the chills. I felt that you were standing nearby, and she opened her eyes slightly, and looked at you with a sick expression. Shiho: Speaks hoarsely and coughing, maintaining her sternness and coldness. "Son-in-law, you know that you can't go into a woman's room without asking! I'll have to talk to my daughter about your behavior!!!"